Evidence map›Paper›PMID 22247702›Full record

ArticleJournal of chemical theory and computation2011

IDSite: An accurate approach to predict P450-mediated drug metabolism.

Jianing Li, Severin T Schneebeli, Joseph Bylund, Ramy Farid, Richard A Friesner

Abstract read
In one paragraph

Article in Journal of chemical theory and computation, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.

0numbers the graph read from it
0cells of the map it votes in
22citing papers in PubMed
5.5field-weighted citation impact, top 4% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

22 citing papers in PubMed, 76 citations in OpenAlex.

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  5. Automated Annotation of Sites of Metabolism from Biotransformation Data.Journal of chemical information and modeling · 2025
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4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

5 authors at 2 institutions in 1 country.

Jianing LiDepartment of Chemistry, Columbia University, New York, NY.
Severin T Schneebeli
Joseph Bylund
Ramy Farid
Richard A Friesner
Columbia University · USSchrodinger (United States) · US

Funding

THEORETICAL STUDIES OF METALLOPROTEIN CHROMOPHORESR01GM040526 · NIGMS · UNIVERSITY OF TEXAS AUSTIN · PI FRIESNER, RICHARD A · 1988 to 2011
$2.7M
NIGMS NIH HHS R01 GM040526
6 · The paper itself

Abstract

Accurate prediction of drug metabolism is crucial for drug design. Since a large majority of drugs metabolism involves P450 enzymes, we herein describe a computational approach, IDSite, to predict P450-mediated drug metabolism. To model induced-fit effects, IDSite samples the conformational space with flexible docking in Glide followed by two refinement stages using the Protein Local Optimization Program (PLOP). Sites of metabolism (SOMs) are predicted according to a physical-based score that evaluates the potential of atoms to react with the catalytic iron center. As a preliminary test, we present in this paper the prediction of hydroxylation and O-dealkylation sites mediated by CYP2D6 using two different models: a physical-based simulation model, and a modification of this model in which a small number of parameters are fit to a training set. Without fitting any parameters to experimental data, the Physical IDSite scoring recovers 83% of the experimental observations for 56 compounds with a very low false positive rate. With only 4 fitted parameters, the Fitted IDSite was trained with the subset of 36 compounds and successfully applied to the other 20 compounds, recovering 94% of the experimental observations with high sensitivity and specificity for both sets.

Identifiers

PMID22247702
PMCPMC3254112
OpenAlexW2001330182

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Registered trials

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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.